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Alpha miner was the first process discovery algorithm ever proposed, and it gives a good overview of the aim of process discovery and how various activities within the process are executed. Alpha miner was also the basis for the development of many other process mining techniques such as heuristic miner , genetic mining was developed based on ...
The EPC contractor coordinates all design, procurement and construction work and ensures that the whole project is completed as required and in time. They may or may not undertake actual site work. EPC companies are often used in large-scale projects, such as power plants, refineries, chemical processing facilities, infrastructure projects, and ...
The mining industry of the Democratic Republic of the Congo (French: Industrie minière de la République Démocratique du Congo) produces copper, diamonds, tantalum, tin, gold, and more than 70% of global cobalt production. [1] Minerals and petroleum are central to the DRC's economy, making up more than 95% of the value of its exports. [2]
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The Contractors State License Board protects consumers by regulating the construction industry through policies that promote the health, safety, and general welfare of the public in matters relating to construction. [3] The Contractors State License Board will accomplish this by: Ensuring that construction is performed in a safe, competent, and ...
The firm suffered four years of losses, laid off 4,000 workers, and closed all but 50 mines. Due to its "abnormally low" stock price, Alpha was delisted from the NYSE on July 16, 2015. [18] With debts of $3 billion dating from its acquisition of Massey Energy for $7.1 billion in 2011 the firm filed for Chapter 11 bankruptcy on August 3, 2015. [19]
Here's what to know. Will there be snow for the holidays? Map shows probability of a white Christmas. How old is too old to be shoveling snow? "I wouldn't want to draw a line in the sand with an ...
The volatile nature of the coal mining sector in the US bankrupted predecessor Alpha Natural Resources in 2015, seven years removed from Alpha's $7.1 billion takeover of Massey Energy. The majority of its workers are non-unionized. [2] In 2011 Alpha was America's third largest and world's fifth largest coal producer. [2]